#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int n = 1;
	int m = 2;
	switch (n)
	{
	case 1:
		m++;
	case 2:
		n++;
	case 3:
		switch (n)
		{
		case 1:
			n++;
		case 2:
			m++; n++;
			break;
		}
	case 4:
		m++; break;
	default:			//
		break;

	}
	printf("m = %d;n = %d", m, n);
	return 0;
}